Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

in the know

Grammar usage guide and real-world examples

USAGE SUMMARY

"in the know" is correct and usable in written English.
You can use it when you want to refer to someone who has insider information or specific knowledge. For example: "I heard we're getting a pay raise next quarter - I guess I'm in the know now!".

✓ Grammatically correct

News & Media

Formal & Business

Wiki

Human-verified examples from authoritative sources

Exact Expressions

54 human-written examples

People in the know".

"I want to be in the know.

News & Media

Independent

Decorators in the know cringe.

News & Media

The New York Times

Those in the know keep it simple.

News & Media

The New York Times

He's a designer for a woman who's in the know".

News & Media

The New York Times

My husband and sister were both in the know.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

6 human-written examples

Sharp and in-the-know.

News & Media

The Guardian

A few in-the-know New Yorkers is not enough.

News & Media

The New York Times

It's a very in-the-know brand for women".

News & Media

The New York Times

There's a lot that those-in-the-know don't know.

News & Media

The New York Times

It's a bit of an in-the-know destination.

Show more...

Expert writing Tips

Best practice

Use "in the know" to indicate that someone possesses exclusive or specialized information. It is particularly effective when highlighting a contrast between those who are informed and those who are not.

Common error

Avoid using "in the know" to imply expertise on a broad subject. Instead, use it to describe awareness of specific, often insider, details.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The primary grammatical function of "in the know" is as an adjective phrase modifying a noun or pronoun, indicating that someone possesses specialized or insider knowledge. Ludwig AI confirms its correct usage across numerous examples.

Expression frequency: Very common

Frequent in

News & Media

85%

Formal & Business

7%

Wiki

4%

Less common in

Science

2%

Encyclopedias

1%

Reference

1%

Ludwig's WRAP-UP

The phrase "in the know" functions as an adjective phrase, signifying that someone has insider information or is well-informed about a particular subject. Ludwig AI confirms the grammatical correctness and widespread use of this phrase. It is very common across various contexts, particularly in News & Media. Related phrases include "well-informed" and "aware". A key writing tip is to use "in the know" to emphasize exclusive or specialized knowledge. Remember that being "in the know" doesn't equate to general expertise, but rather specific awareness. It's versatile in register, fitting both formal and informal settings.

FAQs

How can I use "in the know" in a sentence?

You can use "in the know" to describe someone who has access to specific or insider information. For example, "If you want to find the best deals, you need to talk to someone who's "in the know"".

What's a good alternative to "in the know"?

Alternatives to "in the know" include "well-informed", "aware", or "up-to-date". The best choice depends on the specific context.

Is it better to say "in the know" or "aware of"?

"In the know" implies having special or insider knowledge, while "aware of" simply means being conscious of something. The choice depends on whether you want to emphasize the exclusivity of the information.

When is it appropriate to use the phrase "in the know"?

Use "in the know" when you want to suggest that someone has access to information that is not widely available or generally understood. It is suitable in both formal and informal contexts.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

86%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: